SEALING MEMBER FOR A LAMP, CAPABLE OF PREVENTING THE INFLOW OF MOISTURE INTO A HOUSE

摘要

PURPOSE: A sealing member for a lamp is provided to prevent damage to a packing in advance by maintaining the air pressure inside a housing. CONSTITUTION: In a sealing member for a lamp, a power source is applied inside a housing(1) through a cable. A lamp(5) is installed in the housing. A lens(7) is installed on the top of the housing. An air through hole(11) is formed in the housing. A cap(12) covers the housing. The cap is transformed by the internal air pressure of housing. The inside of the housing is sealed.